A review of using IoT for energy efficient buildings and cities: A built environment perspective

• Main Authors: Al-Obaidi, Karam Mustafa, Hossain, Mohataz, Alduais, Nayef Abdulwahab Mohammed, Al-Duais, Husam S., Omrany, Hossein, Ghaffarianhoseini, Amirhosein
• Format: Article
• Published: MDPI 2022
• Subjects: QA75 Electronic computers. Computer science; TH Building construction
• Online Access: http://eprints.um.edu.my/41368/
• Institution: Universiti Malaya

Applications of the Internet of Things (IoT) are rapidly utilized in smart buildings and smart cities to reduce energy consumption. This advancement has caused a knowledge gap in applying IoT effectively by experts in the built environment to achieve energy efficiency. The study aims to provide an extensive review of IoT applications for energy savings in buildings and cities. This study contributes to the field of IoT by guiding and supporting built environment experts to utilize IoT technologies. This paper performed a thorough study using a systematic review that covered an overview of IoT concepts, models, applications, trends and challenges that can be encountered in the built environment. The findings indicated limitations in developing IoT strategies in buildings and cities by professionals in this field due to insufficient comprehension of technologies and their applied methods. Additionally, the study found an indefinite implementation and constraints on using IoT when integrated into the built environment. Finally, the study provides critical arguments and the next steps to effectively utilize IoT in terms of energy efficiency.